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IMPLEMENTATION OF THE SIMPLEX METHOD IN MAXIMIZED DONUT PRODUCTION PROFITS AT ARSYILA BAKERY Gayus Simarmata; Juli Antasari Br Sinaga; Lilis; Yuliana Nainggolan; Jelli Sijabat; Vania Yocelin Sagala
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 3 No. 6 (2024): MAY
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijset.v3i6.1513

Abstract

Arsyila Bakery, a bakery MSME, faces challenges in determining the most efficient donut production combination. Production decisions have been based on intuition, potentially leading to waste of raw materials and inability to generate maximum profits. This study aims to formulate a Linear Program model as a decision-making tool in determining donut production strategies, namely Potato Donuts x_1 and Milk Donuts x_2, in order to obtain optimal daily profits. A quantitative approach is used through the Linear Program optimization method with the objective function of maximizing profits z = 3000x_1 + 2000x_2, which is limited by nine constraints of raw material availability and production capacity. The model is solved using the Simplex Method algorithm through POM-QM software for Windows. The analysis results show that the optimal solution is achieved by producing 8 units of Potato Donuts and 0 units of Milk Donuts, resulting in a maximum profit of Rp24,000 per day. The binding constraints in the model are Sugar and Potatoes, which are the main limiting factors of production. The economic value (shadow price) indicates that the addition of sugar has the greatest impact on increasing profits, at IDR 2,000 per kilogram, followed by potatoes at IDR 5,000 per kilogram. Based on these findings, it is recommended that Arsyila Bakery implement this optimal production combination and prioritize increasing sugar stock to support improved operational performance and achieve higher profits.
Faktor-Faktor Yang Berhubungan Dengan Rendahnya Cakupan Keluarga Berencana Di Wilayah Kerja Puskesmas Mangasa Kota Makassar: Factors Associated with Low Family Planning Coverage in the Mangasa Community Health Center Work Area, Makassar City Wenni Wahyuni; Lilis; Syarifah Dhea Syahrani Basam
Jurnal Kolaboratif Sains Vol. 8 No. 12: Desember 2025
Publisher : Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/jks.v8i12.10573

Abstract

Rendahnya cakupan program keluarga berencana masih menjadi masalah kesehatan masyarakat, khususnya di tingkat layanan kesehatan primer. Studi ini bertujuan untuk mengidentifikasi faktor-faktor yang terkait dengan rendahnya penggunaan metode kontrasepsi di kalangan pasangan usia reproduktif di wilayah kerja Puskesmas Mangasa, Kota Makassar. Desain penelitian yang digunakan adalah deskriptif cross-sectional. Studi ini melibatkan 97 responden yang dipilih melalui purposive sampling dari klien program keluarga berencana yang memenuhi syarat. Data dikumpulkan menggunakan kuesioner terstruktur yang mengukur pengetahuan ibu dan dukungan suami terkait penggunaan kontrasepsi. Analisis data dilakukan menggunakan statistik deskriptif dan uji chi-square untuk menguji hubungan antar variabel. Hasil penelitian menunjukkan bahwa pengetahuan ibu dan dukungan suami secara signifikan berhubungan dengan penggunaan kontrasepsi. Ibu dengan pengetahuan yang memadai lebih cenderung menggunakan metode kontrasepsi dibandingkan dengan ibu yang memiliki pengetahuan terbatas. Demikian pula, dukungan yang kuat dari suami berhubungan positif dengan penggunaan kontrasepsi. Analisis statistik mengkonfirmasi hubungan yang signifikan antara pengetahuan ibu dan penggunaan kontrasepsi, serta antara dukungan suami dan penggunaan kontrasepsi (p < 0,05). Studi ini menyoroti pentingnya meningkatkan pengetahuan perempuan dan meningkatkan keterlibatan laki-laki dalam program keluarga berencana. Penguatan layanan konseling dan pendidikan kesehatan, khususnya yang melibatkan suami, dapat berkontribusi pada peningkatan penggunaan kontrasepsi dan peningkatan cakupan perencanaan keluarga. Hasil penelitian ini memberikan wawasan praktis bagi penyedia layanan kesehatan, terutama bidan, dalam mengembangkan intervensi perencanaan keluarga yang lebih efektif dan berpusat pada keluarga.
Peran Budaya Dalam Pembentukan Hubungan Manusia, Tempat Dan Lingkungan Almunawar, Arizal; Agustina, Aas; Nur Wulandari, Ika; Raihana, Shafa; Lilis
Cendekia: Jurnal Pendidikan dan Pembelajaran Vol. 17 No. 2 (2023): Oktober
Publisher : Center of Language and Cultural Studies

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30957/cendekia.v17i2.1022

Abstract

ABSTRACT Culture is a fundamental aspect in shaping human relationships with place and the environment. Culture is not only seen as a product of human creation, but also as a system of values, norms, and symbols that guide behavior in managing and interpreting living space. This article aims to analyze the role of culture in bridging human interactions with their environment, both physical and social. Through a literature review, it was found that culture has a significant influence on how humans adapt, utilize resources, and maintain ecosystem sustainability. Concrete examples of culture's role are evident in local wisdom, such as sasi in Maluku, awig-awig in Bali, or the forbidden forest tradition in Sumatra, which have proven effective in preserving the environment. On the other hand, the currents of globalization and modernization often shift local cultural values, resulting in environmental problems and the loss of place identity. This study emphasizes that the integration of local culture in environmental management has strategic urgency, especially in facing the challenges of climate change and ecosystem degradation. Thus, culture is not merely a legacy, but a vital instrument in creating a harmonious relationship between people, place, and the environment.
A Study of the Philosophy of Science on Science, Knowledge, and Science in Elementary Education at SDN 3 Tlogosari Sumbermalang Ima Nurmala Sari; Lilis; Sisca Prahasti Widianingrum K.; Tamsik Udin
Bibliotheca: Journal of Philosophy Vol. 2 No. 1 (2026)
Publisher : Penerbit Hellow Pustaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61166/bibliotheca.v2i1.49

Abstract

The philosophy of science plays a fundamental role in providing a conceptual foundation for the development of knowledge, particularly within the field of basic education. This article aims to examine the concepts of science, knowledge, and scientific knowledge from the perspective of the philosophy of science and their implementation in basic education practices at SDN 3 Tlogosari Sumbermalang. This study employs a qualitative approach, utilizing literature review and descriptive observation methods. The results indicated that an understanding of the philosophy of science helped teachers distinguish between empirical knowledge and systematic scientific knowledge, thus rendering the learning process more critical, reflective, and meaningful. The integration of the philosophy of science into basic education is essential for fostering students' scientific mindsets from an early age.
DAMPAK MEDIA SOSIAL DALAM PEMBENTUKAN PERILAKU ANAK DI DESA SIPAYO KECAMATAN SIDOAN KABUPATEN PARIGI MOUTONG Lilis; Ahmad Syahid; Mirnawati
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 No. 2, Juni 2026 Publish
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.44884

Abstract

This study aims to explore the influence of social media platforms on the character formation and behavior of children in Sipayo Village, Sidoan Subdistrict, Parigi Moutong Regency. Amid the rapid advancement of digital technology, social media offers various benefits as well as challenges for the younger generation in rural areas. On one hand, these platforms facilitate children’s access to new knowledge, enhance communication, and foster creativity. On the other hand, uncontrolled usage often leads to decreased motivation and discipline in learning, reduced direct interaction with parents, excessive gadget dependency, susceptibility to uneducational trends, and the emergence of impolite attitudes and language.The research problems are focused on two main aspects: the forms of children’s behavior that emerge as a result of social media exposure, and the types of digital platforms most dominantly used by children in the village. This study employs a qualitative approach with a descriptive design. The research was conducted in Sipayo Village. Data were collected through participant observation, in-depth interviews with key informants, and analysis of related documents.Data analysis was carried out in stages, starting from data reduction, data presentation, to conclusion drawing. To ensure the validity of the findings, the researcher applied triangulation techniques covering sources, methods, and time.It is hoped that the results of this study will provide an in-depth description of social media usage patterns among village children, such as TikTok, Instagram, YouTube, and WhatsApp, as well as various positive and negative behaviors that appear in family and community environments. These findings are expected to serve as valuable considerations for parents, teachers, and related stakeholders in developing strategies to improve digital literacy and strengthen character education for children in the current digital era.
Menstrual Cycle Length and Dysmenorrhea in Female Adolescents Aged 9-18 Years Monica, Agnes; Lilis; Kurniawan, Felicia; Padang, Astrid Fransisca
Indonesian Journal of Obstetrics and Gynecology Volume 11 No. 1 January 2023
Publisher : Indonesian Socety of Obstetrics and Gynecology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32771/inajog.v11i1.1674

Abstract

Abstract Objective: To determine the relationship between menstrual cycle length and dysmenorrhea in female adolescents aged 9-18 years in Sang Timur Tomang School West Jakarta. Methods: This study used a cross-sectional study approach to conduct observational analytic research. The study samples were female students aged 9-18 years in Sang Timur Tomang School. Study data were obtained through the Verbal Multidimensional Scoring System (VMSS) questionnaire in Indonesian. The Chi-square test of independence was used to determine the relationship between menstrual cycle length and dysmenorrhea. Results: From a total of 137 respondents, 38% have abnormal menstrual cycle length. Eighty-two-point-seven percent of respondents who have abnormal menstrual cycle length experienced dysmenorrhea, and 17,3% of participants who have abnormal menstrual cycle length did not experience dysmenorrhea. Chi-square test results showed a significant relationship between menstrual cycle length and dysmenorrhea in female adolescents aged 9-18 years in Sang Timur Tomang School West Jakarta (p = 0,005). Conclusion: There is a significant relationship between menstrual cycle length and dysmenorrhea in female adolescents aged 9-18 years in Sang Timur Tomang School West Jakarta. Keywords: female adolescents, dysmenorrhea, menstrual cycle, menstrual cycle length
Co-Authors Achmad Nazril Adisuhanto, Marcella Afriana Agustina, Aas Ahmad Syahid Akmal Akmal Almunawar, Arizal Amita, Angela Shinta Dewi Ana Lucia Ekowati Ananta Pramayshela Andi Tabrani Rasyid Annisa Dwiyanti Sitompul Anwir mk. Sulu Aprilandani Astri Parawita Ayu, Astri Parawita Aswar Bayu Septia Ramdani Callista, Aurelia Chitra Chryzia Jacqueline Natividad, Rachel Darlis, Idhar Dian Ardianti Elmawati Farah Luqyana Felicia Kurniawan, Felicia Gayus Simarmata Gratia, Isadora Hadiyanto Hamzah Happy Karlina Marjo Hasanah Ina Herdi Ian Vanath Alhakim Ikhwanul Muslim Ima Nurmala Sari Indra Yanto JAMALUDIN Jelli Sijabat Juli Antasari Br Sinaga Jumarni Kadek Desi Martini Khalid Rijaluddin Kodrata, Grace Angelica Kurniati Laurentius Aswin Pramono Lilis, Lilis Lisa Sabina Maria Dara Novi Handayani, Maria Dara Novi Mariani Santosa, Mariani Marwati Nuryanti, Dewi Mirnawati Mirnawati Mohassagif Monica, Agnes Mursal Aziz Nasywa Kayla Nawanto Agung Prastowo Nazwa Anabella Nova Tristanty NUR WULANDARI, IKA Padang, Astrid Fransisca Priscilla, Yuddy Giovanna Putri Nur fahirah armiati Raihana, Shafa Riani, Mutiara Rico Anggara Eddiyatama Putra Rizal Rusnita Safar Nasa Safrul Rijali Santi, Bryany Titi Shakira Fadla Sherly Kartika Devi Shinta, Angela Shofia Nurun Alanur S Sisca Prahasti Widianingrum K. Siti Andini Sukmawati Sukmawati Sunariyo SUSANTI Syarifah Dhea Syahrani Basam Tamsik Udin Thalib, Kiki Uniatri Vania Yocelin Sagala Vina Karina Putri Wenni Wahyuni Winarni Yosafat Yuliana Nainggolan Yuliana Yuliana Yunisa Astiarani Zasqiah, Dela Namirah