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All Journal Jurnal Pembangunan Pendidikan: Fondasi dan Aplikasi Cakrawala Pendidikan Jurnal Penelitian dan Evaluasi Pendidikan Reaktor IPTEK The Journal of Engineering Sains Tanah Jurnal Karya Pendidikan Matematika Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan JURNAL EVALUASI PENDIDIKAN Dinamika Pendidikan Jurnal Promosi Pendidikan Ekonomi Seminar Nasional Teknik Kimia Kejuangan AGRIVITA, Journal of Agricultural Science BIOMA Jurnal Mirai Management Equilibrium: Jurnal Ilmiah Ekonomi, Manajemen dan Akuntansi Proceeding of International Conference on Art, Language, and Culture Jurnal Manajemen Pendidikan Penelitian Kualitatif Jurnal JUMPED (Jurnal Manajemen Pendidikan) Manajer Pendidikan: Jurnal Ilmiah Manajemen Pendidikan Program Pascasarjana Limits: Journal of Mathematics and Its Applications Jurnal Purifikasi ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA EQIEN - JURNAL EKONOMI DAN BISNIS Social, Humanities, and Educational Studies (SHEs): Conference Series JURNAL TEKNIK Indonesian Journal of Clinical Pathology and Medical Laboratory (IJCPML) PRIMA: Journal of Community Empowering and Services Jurnal Pendidikan dan Kewirausahaan Motor Bakar : Jurnal Teknik Mesin Dinamika Kerajinan dan Batik : MAJALAH ILMIAH Jurnal Ilmiah ASET Jurnal Ilmiah Agribios Jurnal Ilmiah Wahana Pendidikan Kalam Cendekia: Jurnal Ilmiah Kependidikan Proceeding Biology Education Conference EKONOMIKA45 Jurnal Ilmu Pendidikan (SOKO GURU) PEKBIS Bestari: Jurnal Pendidikan dan Kebudayaan The International Conference on Education, Social Sciences and Technology (ICESST) Jurnal Pengabdian Ilmu Kesehatan Journal of Research and Development on Public Policy SEUNEUBOK LADA: Jurnal ilmu-ilmu Sejarah, Sosial, Budaya dan Kependidikan Ta'rim: Jurnal Pendidikan dan Anak Usia Dini Jurnal Insan Pendidikan dan Sosial Humaniora Jurnal Hukum dan Sosial Politik Jurnal Kualita Pendidikan Khirani: Jurnal Pendidikan Anak Usia Dini Jurnal Kearsipan Compromise Journal : Community Proffesional Pendekar: Jurnal Pendidikan Berkarakter Submit : Jurnal Ilmiah Teknologi Informasi dan Sains Seurune : Jurnal Psikologi Unsyiah International Journal of Law and Society International Journal of Law, Crime and Justice International Journal of Sociology and Law IJOT Jurnal Historica Prosiding Seminar Nasional Ilmu Manajemen Kewirausahaan dan Bisnis
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Analysis of the Impact of Competency Certification on Improving Hotel Employee Performance in the Priority Tourism Destination Bromo Tengger Semeru (DPP-BTS): (Case Study of Hotel Front Office Clerks) Ramansyah Hidayat; Retno Susanti; Kun Setiono; Sumarno Sumarno; Dwi Nisa; Nyoman Sumitra
EKONOMIKA45 :  Jurnal Ilmiah Manajemen, Ekonomi Bisnis, Kewirausahaan Vol. 11 No. 2 (2024): Juni : Jurnal Ilmiah Manajemen, Ekonomi Bisnis, Kewirausahaan
Publisher : Fakultas Ekonomi Universitas 45 Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30640/ekonomika45.v11i2.2605

Abstract

This research aims to analyze the impact of competency certification in improving the quality of employees in the hotel front office department in the Priority Tourism Destination area of Bromo, Tengger, Semeru (DPP-BTS). In the hotel industry, improving service quality is an important focus to ensure guest satisfaction. In the midst of increasingly fierce competition, competency certification has been identified as a factor that has the potential to strengthen employee qualifications and performance, especially in the front office. The research method was carried out through a case study approach on a number of front office officers in superior hotels. Data collection was carried out through surveys, interviews and observations, to evaluate the level of competency related to certification and its impact on improving the quality of services provided by employees. The analysis's findings demonstrate that competence certification significantly raises the caliber of workers at the hotel front desk division. These findings indicate that employees who have been certified have a greater level of skill, knowledge and understanding of the best principles in providing service to guests, which in turn has a positive impact on guest satisfaction and experience. The implication of this research is that investment in competency certification for front office employees can be considered as an important strategy for hotel management to improve service quality. Practical recommendations include the development of more targeted certification programs, support from management for employee career development, and the integration of certification-related competencies into daily work practices in hotel front office departments. In conclusion, this research emphasizes the important role of competency certification in improving the quality of employees in hotel front offices, as well as offering valuable insights for decision makers in designing human resource development strategies to improve the quality of hotel services.
Analisis Media Loose Part Untuk Meningkatkan Kemampuan Motorik Halus Anak Usia Dini Ardiana Nur Maulida Hakim; Sumarno Sumarno; Ida Dwijayanti
Khirani: Jurnal Pendidikan Anak Usia Dini Vol. 1 No. 2 (2023): Juni : KHIRANI: Jurnal Pendidikan Anak Usia Dini
Publisher : Institut Nalanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47861/khirani.v1i2.280

Abstract

This article discusses loose part media learning that needs to be developed to become a teaching material media that can be used by early childhood. This loose part media can develop various aspects, especially in fine motor aspects. Loose part media is one of the media that can be arranged, assembled, combined, moved and others according to the wishes and needs of the child. This study aims to determine the learning of loose part media to improve children's fine motor skills. The research method that can facilitate this analysis is a descriptive method for quantitative methods. Data collection techniques used are through observation and interviews. In conclusion, the existence of loose part-based learning media will increase children's creativity and fine motor skills in learning activities in class.
Pengaruh Model Pembelajaran Mind Mapping Dan Model Pembelajaran Inkuiri Terhadap Kemampuan Berpikir Kreatif Pada Peserta Didik Kelas IV Di Sekolah Dasar Kabupaten Demak Candra Kristiyan; Sumarno Sumarno; Ida Dwijayanti
Khirani: Jurnal Pendidikan Anak Usia Dini Vol. 1 No. 2 (2023): Juni : KHIRANI: Jurnal Pendidikan Anak Usia Dini
Publisher : Institut Nalanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47861/khirani.v1i2.284

Abstract

This study aims to analyze the influence of the mind mapping learning model and the inquiry learning model on the ability to think creatively in style material in elementary schools. Data collection techniques used were observation, questionnaires and written tests. Research instruments in the form of tests and questionnaires. The research sample was carried out by purposive sampling. Data analysis included test description analysis and questionnaire description analysis. Descriptive data on the post-test values of the control class with a sample of 20 students obtained a percentage value of 70.3%, while the experimental class with an inquiry model with a sample of 20 students obtained a percentage value of 85.3% and the experimental class with a mind mapping model with a total sample of 20 students obtained a percentage value of 84.8%. From the description of the post test value data, there are differences in the percentage values between the control class and the experimental class after being given different treatments. Descriptive data on the value of the questionnaire based on the results of data collection in the control class as a whole obtained a percentage value of 79.58%, based on the results of data collection in the inquiry experimental class as a whole obtained a percentage value of 81.58%, and based on the results of data collection in the mind mapping experimental class as a whole the overall percentage value obtained is 87.73%. The results for the post test scores in the control class with conventional learning and the inquiry experimental class are different. the percentage value in the control class is 70.3%. and inquiry experimental class of 85.3%. there was a difference of 15%. This shows that the ability to think creatively in style material is easier to obtain in the inquiry learning model than in conventional learning. The average learning outcomes in the post-test scores in the control class with conventional learning were 70.3% and the average post-test learning mind mapping was 84.8%. from these results there is a difference of 14.5%. This proves that mind mapping learning improves students' creative thinking abilities. So on the test instruments and questionnaires it can be concluded that there is an influence of the mind mapping learning model and the inquiry learning model on the ability to think creatively in fourth grade students in elementary schools.
Analisis Perkembangan Bahasa Pada Anak Usia 5-6 Tahun Di TK IT Almawaddah Semarang Murgiyanti Murgiyanti; Sumarno Sumarno; Muhtarom Muhtarom
Khirani: Jurnal Pendidikan Anak Usia Dini Vol. 1 No. 2 (2023): Juni : KHIRANI: Jurnal Pendidikan Anak Usia Dini
Publisher : Institut Nalanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47861/khirani.v1i2.325

Abstract

This research discusses the analysis of the development of language in children aged5-6years. The objectives of this study are (1) to determine the development of the language of children aged 5-6years; (2) to determine the factors of language development in children aged 5-6years. Understanding language is an initial effort to develop children‟s language development so that they can interact with their interlocutors. The type of research used is qualitative research with descriptive qualitative methods. Located in Islamic Kindergarten Almawaddah Semarang by looking at 2 research sources, namely 1 primary data source (educator) and secondary data source (3 early childhood children) aged5-6years. Data collection techniques used are interviews, observation and documentation. The data analysis techniques used are data reduction, data presentation, conclusion drawing and verification. The results of this study indicate that the analisysis of the development of language in children aged5-6years in Islamic Almawaddah Semarang develops as expected. The shortcoming in this study is the attachment which should be more complete with the results of the documenyation in the study and does not include the result of the video during observation and interviews at school. There are 4 indicators of language development of children aged5-6years, namely: a). Understand multiple commands at the same time. b). repeating more complex sentences. c). Understand the rules of a game. d). Enjoy and appreciate reading. The implication of the research shos that early childhood aged 5-6 years are expected to keep the spirit of learning independently at home to be able to further develop the development of understanding language in children, educators and parent are expected to pay more attention in providing lessons for their children so that their ability to understand children‟s language can develop. And researchers are expected to be more creative in conducting future research and further researchers, in order to obtain maximum results.
Legal Analysis of the Impact of Elements of Bribery and Giving Gratification in the Perspective of Anti- Corruption Law in Indonesia Gilang Gemilang; Sumarno Sumarno; Suci Ramadhani
The International Conference on Education, Social Sciences and Technology (ICESST) Vol. 3 No. 2 (2024): The International Conference on Education, Social Sciences and Technology
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/icesst.v3i2.445

Abstract

The rampant corruption that continues to be demonstrated by public officials makes it seem as if the law has run out of ways to overcome it. And corruption is a type of crime that is only committed by people who have high intellectual capacity and ability. They continue to try how to avoid corruption crimes, so one of the methods they use is the pattern of giving gifts which is actually intended as a form of bribery. This study analyzes the concept of bribery and gratification and the parameters that differentiate between the two as regulated in several Articles of the Corruption Eradication Law. This involves the application of normative legal research supported by court decisions to clarify the differences. The results of this study indicate that bribery requires a meeting of minds between the bribe giver and the bribe recipient which is not found in the decision . The reporting mechanism and reversal of the burden of proof do not apply to bribery while the sting operation does not apply to gratification because it cannot meet the provisions of Article 1 number 19 of the Criminal Procedure Code. Criminal sanctions are also imposed on both the giver and the recipient of the bribe, while the act of the giver of gratification is not a criminal act. Keywords: reversal of burden of proof, caught red-handed, reporting mechanism .
Criminal Law and Scope of Criminal Law Yolla Veronica Sembiring; Yasmirah Mandasari Saragih; Sumarno Sumarno; Juita Novalia Br. Barus; Welli Nirpa Pasaribu
International Journal of Law and Society Vol. 1 No. 3 (2024): July : International Journal of Law and Society
Publisher : Asosiasi Penelitian dan Pengajar Ilmu Hukum Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/ijls.v1i3.55

Abstract

Unitary state The Republic of Indonesia is a country with foundations on law ( Rechts Staat ). In space its scope there is a number of one of the principles that is principle legality . Scope​ law criminal interests oriented​ general . Criminal law is knowledge basics that everyone should know and understand student law . Based on description above​ as for formulation problem in This research is What do you mean with law criminal and how room scope law criminal . As for goals study based on formulation the problem above is For know and analyze understanding law criminal and for know and analyze room scope law criminal . This research is of a nature descriptive , analytical and comparative , viz research that describes , describes and analyzes data as well compare data regarding law criminal and space its scope . In principle there are two different meanings on Criminal Law , the so -called with ius poenale and ius puniendi . Space principles scope enactment rule law the punishment is divided become four that is principle Territoriality ( territorialiteits beginningsel ), basic Nationality active , basic Protection (National Passive ), and principles universality ( universaliteits beginssel ).
Law Enforcement against Corporations for Wildlife Crimes which are Protected Under the Constitution of the Republic Indonesia Number 5 of 1990 Arnovan Pratama Surbakti; Yasmirah Mandasari Saragih; Sumarno Sumarno
International Journal of Law and Society Vol. 1 No. 4 (2024): International Journal of Law and Society
Publisher : Asosiasi Penelitian dan Pengajar Ilmu Hukum Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/ijls.v1i4.153

Abstract

Indonesia is rich in diverse natural resources, namely animal natural resources and vegetable natural resources. One of the gifts of Almighty God which can be used as a source of the country's economy for national development. However, as time goes by, the species that breed in the forest are starting to become endangered. This is caused by the behavior of people or business entities who only think about personal interests without thinking about the impact of what they have done. A corporation involved in crimes involving protected wild animals will be charged in accordance with the applicable articles to provide a deterrent effect against the perpetrators. This research aims to find out the types of crimes against protected wild animals and to find out how law enforcement is carried out against corporations that commit crimes against protected wild animals based on Law of the Republic of Indonesia Number 5 of 1990 concerning Conservation of Living Natural Resources and Their Ecosystems. This research is normative legal research. The data collection method is by conducting a literature review of legal materials whose data sources come from secondary legal materials, namely primary legal materials, secondary legal materials and tertiary legal materials. The data is described qualitatively descriptively and then analyzed to obtain conclusions from the problem formulations.
Working Relationship Between Police Functional Units in Disclosing Motorbike Gangs Committing Crimes in the Jurisdiction of Medan Helvetia Police Sector Gilang Gemilang; Sumarno Sumarno; Suci Ramadhani
International Journal of Law and Society Vol. 2 No. 1 (2025): International Journal of Law and Society
Publisher : Asosiasi Penelitian dan Pengajar Ilmu Hukum Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/ijls.v2i1.316

Abstract

The police are a civil public intermediary that regulates order and law. Police officers as state servants must uphold humanitarian values ​​and be an example for society. As stated in the oath and promise of members of the Indonesian National Police. This is stated in the opening of the code of ethics of the Indonesian National Police profession. According to Law Number 2 of 2002 concerning the Indonesian National Police. The function of the police is one of the functions of the state government in the field of maintaining public security and order, law enforcement, protection, shelter, and service to the community. The problem raised is the working relationship between police function units in disclosing criminal acts at the Medan Helvetia Police. The method used in discussing the formulation of the problem is normative legal research. Normative legal research is an approach carried out based on primary legal materials by examining theories, concepts, legal principles and laws and regulations related to this research. The working relationship between the police functional units in disclosing criminal acts at the Medan Helvetia Police, namely starting from the SPKT Unit of the Medan Helvetia Police coordinating with the police functional units at the Medan Helvetia Police to conduct a crime scene check (TKP); the Samapta Unit carries out security around the house object; the Intelkam Unit conducts an investigation into the case, collects information or (Pulbaket); the Criminal Investigation Unit conducts an in-depth investigation at the crime scene; the Traffic Unit regulates traffic around the crime scene; the Binmas Unit coordinates with the Head of the Environment and local sub-district and the Samapta Unit of the Medan Helvetia Police carries out patrols in the area. Meanwhile, the factors that hinder the working relationship between the police functional units in disclosing criminal acts at the Medan Helvetia Police are external factors such as the lack of public knowledge of the importance of handling the crime scene (TKP); time factors; weather factors. While internal factors consist of being less careful or careless towards an object; lack of facilities and infrastructure for officers; quality of identification officers; facilities and infrastructure.
Penerapan Komunikasi Terapeutik Pada Lansia Di Kelurahan Sendangguwo Dian Nur Kumalasari; Achmad Syaifudin; Komsiyah Komsiyah; Ayu Dita Handayaningtyas; Fhandy Aldy Mandaty; Sumarno Sumarno
Compromise Journal Community Proffesional Service Journal Vol. 2 No. 1 (2024): Compromise Journal : Community Proffesional Service Journal
Publisher : LPPM STIKES KESETIAKAWANAN SOSIAL INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57213/compromisejournal.v2i1.175

Abstract

Communication is the way individuals connect ideas, knowledge and feelings to other people. Communication is focused not only on content but also on individual feelings and emotions. Therapeutics itself is related to therapy, which is an effort to restore the health of someone who is sick, treating illness and treating disease. Meanwhile, therapeutic communication is the sending of messages between the sender and recipient with interaction between the two which aims to restore the health of someone who is sick. Elderly individuals must continue to communicate with other people. Elderly people do not need to withdraw from all activities including communicating. This therapeutic communication is the basis of caring. Where this concern is a characteristic of the nursing profession as a health worker. As an effort to improve the health of the elderly, it is necessary to continuously provide information to the elderly, both individuals and groups, so that the elderly change from not knowing to knowing so that the elderly can live healthy and productive lives, however, with the limitations of the elderly both physically, psychologically and mentally, it is necessary approaches and methods so that the message conveyed is more effective. The approach taken to the elderly is in providing information through therapeutic communication about improving health.
Lovebirds type identification designing based on color using automaton theory Sumarno Sumarno; Danang Tri Prasetiyo
International Journal on Orange Technologies Vol. 1 No. 2 (2019): IJOT
Publisher : Research Parks Publishing LLC

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Lovebirds are a unique and legendary bird species that can attract most bird lovers in Indonesia. The colors and types are also varied, ranging from valves, non-valves, colorful feathers starting from the lungs, eyes, chest, tail wings, and so forth. In addition to a variety of colors, the birds singing is also another attraction for bird lovers. But for the general public as well as beginner Lovebirds hobbyists, it is difficult to know the type of each Lovebirds they meet or have. This is due to the lack of knowledge they have about Lovebirds, so we need a system that can help them in solving problems to find out the name of the species on a specific basis. Expert systems are computer programs that simulate the reasoning of an expert with expertise in a particular area of ​​knowledge. Expert systems work based on theory, rules, and knowledge base. The theory is the necessary foundation in making an expert system as a substitute for an expert's logic mindset. Automaton theory of intelligent abstract modeling recognition machine is one theory that can work on a system to resolve uncertainty according to predetermined rules, especially reading the input of words or context-free language, and then can conclude whether the writing is following the state of the regulation set in the programming language. The results of this study resulted in an expert system application to identify Lovebirds based on the color of feathers found in the body of the lovebird using finite-state Automata.
Co-Authors Achmad Noerkhaerin Putra Achmad Syaifudin Adam Sukarno Putra Agnita Siska Pramasdyahsari Agriaf Purdihandoko Agus Purwanto ahmad ryan pratama Alfiyah Alfiyah Alfonds Andrew Maramis Almasdi Syahza Aloysius Duran Corebima Anang Ari Indriyanto Ardiana Nur Maulida Hakim Arief Rahman Arista Nortaviana Arni Mara Hongu Arnovan Pratama Surbakti Askamaini Askamaini Atikah Hermansyah Ayu Dita Handayaningtyas Ayu Dita Handayningtyas Bambang Soepeno Bethasiwi Purbasari Bramantyo Airlangga Cakti Indara Gunawan Cakti Indra Gunawan Candra Kristiyan Caska - Daeng Ayub Danang Tri Prasetiyo Daniel Situmorang Darma Setiawan Daviq Chairilsyah Deswita. S Deswita. S Dewi Kurniawati Dudung Burhanuddin Dwi Nisa Dwi Sulistiyoningsih Dwi Suratimah Edi Eskak Edi Prayitno Efraim Abigail Bukit Eka Irawan Eka Oktaviana Eka Patmasari Elda Oviyani Emy Dahlia Siregar Fitria Miftakhul Jannah Gani Haryana Gilang Gemilang Gimin Gimin Gusmita Sukma Sari.S Gusnardi Gusnardi H. Moh. Natsir Mahmud Hardisem Syabrus Harry Soesanto Hasana Hasana Hendripides Hendripides Henny Indrawati Heny Fitriani Herlis Meira Dewi Heru Satria Tambunan Hery Widijanto Hikmatun Ni'mah huldan Aulia afandi Ida Dwijayanti Ida Wijayanti Ilya Dwita Putri Irawan Prastomo Irma Nurhayati Ismawan Adrianto JAKA WIDADA Jarwo Jarwo Jauhari Syamsiyah Joko Siswanto Joko Winarno Juita Novalia Br. Barus Kamilah Kamilah Kayan Swastika Komsiyah, Komsiyah Kumalasari, Dian Nur Kun Setiono Kus Eddy Sartono Kusmadi Kusmadi Lia Novia Lily Marsita LINATUL MULAIKAH Lindawati Br Surbakti Lisa Lusiana Lisdayanti Lisdayanti Liza Oktaviana Lutfy Ismoyo M. Nur Mustafa M. Yusuf Afandi Maghfirah Belangi Maimun Zulhaidah A Mala Mazida Mandaty, Fhandy Aldy Marayuni Marayuni Maria Artha Nadeak Mashadi Mashadi MASLIAH NOVITA Meutia Natasya Mohammad Denny Permana Mudinillah, Adam Muh. Abdillah Taufiqurrahman Muhammad Faiz Hadi Muhammad Faturahman Almuhaimin Muhammad Iqbal Muhammad Mujahidin Za Muhammad Ridho Alfa Robby Muhammad Sai Firdaus Muhtarom Muhtarom Murgiyanti Murgiyanti Nada Kasih Ijora Nisa Khairani Noeng Muhadjir Nur Ida Iriani Nuraini Nuraini Nursan Nursan Nurul Umamah Nuza Hery Setyani Nyoman Sumitra Ongku Sapna Fella Hasibuan Pingkan Septhalia Prasetiyo Prasetiyo Putu Ayu Yuliani Indiasih R Dewi Mutia Farida Radjiman Ismail Ramadhani Fitri Ramansyah Hidayat Ransa Gustrada Syarif Refiyandi Muhammad Rekanita Akbar Reni Elvina Renna Febryanita Retno Susanti Riadi Armas ROLAS WAHYUDI Rosalin Agustini Rr Sri Kartikowati Rully Putri Nirmala Puji Sadiyah, Ana Arifatus Samto Samto Sapar Sapar Saptariana - Sarah Sisilya Az Badal Sari Agustina Shinta Triwani Silvia Rahmi Sisca Winda Kumalasari Siti Hennida Sari Siti Komariyah Sofyan Marzuki Sri . Handayani Sri Handayani Sri Handayani Sri Hartati Sri Kartikowati Sri Mardiyanti Sri Mujiatun Sri SUMIYATI Starting Sihombing Suarman Suarman Suci Ramadhani Sudadi Sudadi Sugiyanto Sugiyanto Suharmadi Sanjaya Suhud Wahyudi Sukardi Sukardi Sumardi Sumardi Sumarjono Sumarjono Sunarmi Sunarmi Suprayitno Suprayitno Suryati Suryati Syaiful Asmi Hasibuan, Syaiful Asmi Syarifah Faradina Syuhada Sufian T Riza Zarzani Toni Suharto Triyoto Triyoto Ulfa Andrian Umi Isrotun Wahyuning Islami Welli Nirpa Pasaribu Wildan Fahriza Yanuar Syah Rizky Yasiran Yasiran Yasmirah Mandasari Saragih Yesi Novianti YOCHA LUSSYANA YUSRA Yolani Safitri Yolla Veronica Sembiring Yuli Haryati Yulius Ndara Walla Yundha Ningrum Rizky Utomo Yunita Wulandari Yusak Suharno Yusran Yusran Zaini Novrika Zaki Naufal Ramadhani