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Problem-Based Tasks in Mathematics Learning: Opportunities and Challenges for Teachers Suryanti, Sri; Nusantara, Toto; Parta, I Nengah; Irawati, Santi
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 7, No 2 (2023): April
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v7i2.12864

Abstract

Mathematics education and teaching should not only include routine tasks; but tasks that need practice and memorization are mathematically more prosperous and more difficult because they promote problem-solving, investigation, and the discovery of the actual value of mathematical assertions. Therefore, the teacher must be able to select, create, and modify assignments under the established goals. This study attempts to examine opportunities and challenges that teachers encounter while adopting problem-based tasks. The subjects involved in this study were three secondary school mathematics teachers that are acceptable, in East Java, Indonesia. The teachers involved have more than five years of teaching experience and have good academic qualifications. The data collection consisted of observing three classes of secondary school during the implementation of a problem-based task related to the topic of rectangles and algebra. The study begins with the introduction and giving of several examples of problem-based tasks in secondary school mathematics designed to foster advanced learners' critical thinking and creativity. The findings show that teachers gain new knowledge about problem-based assignments and pedagogical insights on how they explain them to students. The results also provide an overview of the challenges for teachers to design and implement problem-based tasks. 
FRONT MATTER VOLUME 9 NOMOR 1 MEI 2025 Suryanti, Sri
AGROISTA : Jurnal Agroteknologi Vol. 9 No. 1 (2025): MEI
Publisher : Program Studi Agroteknologi INSTIPER

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

Abstract

FRONT MATTER VOLUME 9 NOMOR 1 MEI 2025
APLIKASI TEKNOLOGI IRIGASI TETES PADA KEGIATAN BUDIDAYA TANAMAN VANILI DI RUMAH KACA DUSUN SINOGO, PAGERHARJO, SAMIGALUH, KULON PROGO, YOGYAKARTA Suryanti, Sri; Mawandha, Hangger Gahara; Himawan, Achmad; Widyasaputra, Reza
Jurnal Abdi Insani Vol 11 No 1 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i1.1351

Abstract

Sinogo farmers, starting in November 2022 have cultivated Vanilla plants (Vanilla planifolia Andrews) in a greenhouse using planting medium in the form of mixture of soil, manure and cocofiber in a ratio of 1 : 1 : 1. The use of cocofiber causes the planting medium to dry out quickly. In 2023, Sinogo farmers had problem of limited water for watering because the water used comes from springs, which are very small during the dry season. The aim of the community service activity was to provide information about water-saving drip irrigation technology and to apply drip irrigation techniques to vanilla cultivation in greenhouses. Community service begins with survey activities to determine regional conditions and the level of farmers' understanding of drip irrigation technology. The next stage was education and practice of drip irrigation technology. Evaluation monitoring was carried out to determine the results of drip irrigation practices. The survey results showed that 87% of farmer group members did not know about drip irrigation techniques and they were very interested in implementing this technology. As many as 100% of respondents expressed interest in implementing drip irrigation technology on vanilla plants. After providing service to the Sinogo farmer community, they understood the drip irrigation technique, which was a water-saving irrigation technique. The results of the community service implementation showed that drip irrigation was running but was still limited because little water was stored due to low rainfall until December 2023. The conclusion was that most members of farmer community did not understand drip irrigation techniques. The success of drip irrigation techniques was influenced by the availability of water sources.
Sifat Daun, Pertumbuhan dan Hasil Tanaman Jagung Hibrida pada Berbagai Dosis Pupuk N Fahrindra, Fandi Reja; Suryanti, Sri; Purwanti, Setyastuti
Biofarm : Jurnal Ilmiah Pertanian Vol. 20 No. 1 (2024): BIOFARM JURNAL ILMIAH PERTANIAN
Publisher : Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/biofarm.v20i1.4461

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Salah satu faktor yang menyebabkan masih rendahnya produktivitas jagung dalam negeri adalah pengaplikasian dosis pupuk yang kurang tepat oleh petani. Oleh karena itu, dilakukan penelitian yang bertujuan untuk mengetahui sifat daun, pertumbuhan dan hasil tanaman jagung hibrida pada berbagai dosis pupuk N, yang dilaksanakan pada bulan Januari 2023 sampai Mei 2023 di lahan KP-2 INSTIPER Yogyakarta, Desa Sempu, Wedomartani, Kec. Ngemplak, Kab. Sleman, Yogyakarta. Penelitian dilakukan menggunakan metode percobaan faktor tunggal yang disusun dalam Rancangan Acak Lengkap (RAL) dengan 3 perlakuan dosis pupuk urea sebagai berikut: N1 = 100 kg /ha, N2 = 200 kg/ha, dan N3 = 300 kg/ha. Masing-masing perlakuan terdiri dari 3 ulangan, dan setiap ulangan terdiri dari 3 tanaman. Hasil penelitian menunjukkan bahwa pemberian pupuk urea dengan dosis 200 kg/ha mampu meningkatkan tinggi tanaman, panjang daun, lebar daun, luas daun, jumlah daun, kadar klorofil, panjang tongkol, diameter tongkol, berat tongkol dengan klobot, berat tongkol tanpa klobot, berat kering biji per tongkol dan berat kering per 100 biji. Hasil analisis korelasi parameter jumlah daun berkorelasi positif dengan luas daun (r = 0,96648), parameter kadar klorofil berkorelasi positif dengan jumlah daun (r = 0,89605) dan luas daun (r = 0,97999), parameter jumlah daun, luas daun dan kadar klorofil berkorelasi positif dengan berat kering biji per tongkol (r = 0,71950, 0,87369 dan 0,95303), parameter panjang tongkol berkorelasi positif dengan diameter tongkol (r = 0,94842) dan berat kering biji per tongkol (r = 0,99317).Kata Kunci : Pupuk N, Jagung Hibrida, Sifat Daun.
Pengaruh Cekaman Genangan Air Terhadap Pertumbuhan dan Hasil Tanaman Jagung (Zea mays L.): Effect of Waterlogging on the Growth and Yield of Maize Plants (Zea mays L.) Pamungkas, Cosmas Yoga; Suryanti, Sri; Purwanti, Setyastuti
Biofarm : Jurnal Ilmiah Pertanian Vol. 21 No. 1 (2025): BIOFARM JURNAL ILMIAH PERTANIAN
Publisher : Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/biofarm.v21i1.6095

Abstract

Jagung (Zea mays L.) merupakan salah satu komoditas pangan utama di Indonesia, terutama di beberapa wilayah dijadikan sebagai pangan pokok. Jagung tidak hanya menjadi sumber karbohidrat, tetapi kaya akan komponen pangan seperti serat, asam lemak esensial, isoflavon, mineral, dan antosianin. Cekaman genangan air, terutama pada musim hujan, dapat menghambat pertumbuhan dan hasil tanaman jagung, yang dapat menghambat pertumbuhan serta menurunkan produktivitasnya. Metode yang digunakan dalam penelitian ini adalah percobaan lapangan dengan rancangan faktor tunggal, disusun dalam rancangan acak lengkap (RAL), serta melibatkan dua jenis perlakuan cekaman genangan air, yaitu pemberian penyiraman hingga kapasitas lapang (G1) dan pemberian genangan air selama 15 hari berjarak 5 cm dari permukaan tanah (G2). Setiap perlakuan memiliki 3 ulangan, di mana setiap ulangan terdiri dari 3 tanaman, sehingga secara keseluruhan terdapat 18 percobaan. Hasil penelitian mengungkapkan bahwa cekaman genangan air berpengaruh secara signifikan terhadap perkembangan dan produktivitas jagung. Genangan yang berlangsung selama 15 hari menyebabkan penurunan pada Ketinggian tanaman, ketebalan batang, dimensi daun, serta kapasitas volume akar, serta bobot akar dalam kondisi basah dan kering. Sementara itu, tanaman jagung yang tidak tergenang menunjukkan hasil yang lebih baik di semua parameter yang diamati. Genangan air yang berkepanjangan perlu dihindari karena mampu menghambat proses fotosintesis dan respirasi, terutama pada fase awal pertumbuhan. Kondisi lahan dengan aerasi yang baik diperlukan untuk mendukung pertumbuhan optimal dan meningkatkan hasil tanaman jagung.
Respon Pertumbuhan Beberapa Varietas Bibit Kelapa Sawit di Pre-Nursery pada Kondisi Cekaman Kekeringan Irawan, Hendra; Setyorini, Titin; Suryanti, Sri
AGROISTA : Jurnal Agroteknologi Vol. 9 No. 2 (2025): NOVEMBER
Publisher : Program Studi Agroteknologi INSTIPER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/agi.v9i2.1203

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The objective of the study was to identify the responses of oil palm seedlings to drought stress conditions during pre-nursery cultivation. The research was conducted at two locations: the Maguwoharjo Educational and Research Field (Kebun Pendidikan dan Penelitian/KP2) and the Central Laboratory of the STIPER Yogyakarta Institute of Agriculture. The research was carried out from April to July 2021. A factorial experimental design with two factors arranged in a completely randomized design (CRD) was used in this study. The first factor consisted of three hybrid oil palm varieties: D×P SAIN-2 (V1), D×P SAIN-3 (V2), D×P SAIN-4 (V3). The second factor was the irrigation frequency or drought stress level, with three levels: watering once a day (F1), watering every 2 days (F2), and watering every 3 days (F3). The research data were analyzed using analysis of variance (ANOVA) at significant level of 5%. In the event of significant differences being identified among the treatments, further testing was conducted using Duncan's Multiple Range Test (DMRT) at a 5% significance level. The result showed that there was no significant interaction between different varieties and irrigation frequencies on oil palm seedling growth in the pre-nursery stage. However, the variety D×P SAIN-4 exhibited significant effect on stem diameter, leaf number, leaf area, and fresh stem weight. Under drought stress conditions, the best growth performance was observed in oil palm seedlings of the D×P SAIN-4, followed by the D×P SAIN-2. Additionally, irrigation frequency influenced stem diameter and leaf number. Overall, oil palm seedlings in the pre-nursery stage showed the best growth when watered once a day. In the pre-nursery cultivation stage, all oil palm seed varieties can tolerate watering every 2 (two) days
PENINGKATAN KREATIVITAS GURU SMP MELALUI PENGEMBANGAN PERANGKAT PEMBELAJARAN INOVATIF Suryanti, Sri; Zawawi, Irwani; Edy, Sarwo; Khomariyah, Nur; Jannah, Roikhatul
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 4, No 3 (2021): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v4i3.727-735

Abstract

Teacher creativity and teaching effectiveness are two inseparable variables that affect student learning outcomes, this is the focus of this service activity. This service activity is proposed with 3 (three) things behind it, namely 1) evaluation of the results of the 2019 service, that 100% of teachers have implemented online learning; 2) the results of the team's experience in managing online learning at the University of Muhammadiyah Gresik; 3) The need to increase teacher competence in terms of developing HOTS-oriented innovative teaching materials, as demanded by 21st-century teachers. Based on these problems, through this PKM program, a solution is offered with the Assistance program to develop innovative HOTS-oriented teaching materials, which the team already has experienced very well in this area. The program is carried out through the stages of strengthening creative teaching concepts, workshops on developing innovative teaching materials oriented to HOTS, FGD validation of development results, then implementation with assistance from a service team and continued implementation independently by the schools.The result of this activity are 1) increased teacher understanding of creative teaching concepts; 2) produced innovative teaching materials' HOTS oriented; 3) teachers can implement innovative teaching materials' HOTS oriented independently
PELATIHAN PENGEMBANGAN KONTEN E-LEARNING MENGGUNAKAN GOOGLE CLASSROOM SEBAGAI INOVASI PEMBELAJARAN GURU MATEMATIKA SMP Suryanti, Sri; Edy, Sarwo; Uchtiawati, Sri
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 3, No 2 (2020): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v3i2.281-287

Abstract

The problem that underpins the program to develop e-learning content development using Google Classroom for teachers of SMP Muhammadiyah 4 Kebomas is the fact that the gap between Muhammadiyah schools in Gresik is quite sharp. The purpose of this community service is to improve the competency of teachers in the development of teaching materials using Google Classroom as one of the learning innovations for teachers in SMP Muhammadiyah 4 Kebomas Gresik. The implementation of the program as a realization of problem-solving materialized in periodic and scheduled activities through strengthening the concept of e-learning learning using Google Classroom, followed by the needs Analysis Workshop, e-learning system design Workshop using Google Classroom, e-learning content development Workshop using Google Classroom, Upload the development results to the system LMS In the implementation stage using the Lesson Study steps as many as two cycles. The methods used in the implementation of this activity are by process of discussion, workshop, and practice directly in the classroom. The results of this activity are the growing understanding of teachers about e-learning, Generated e-learning design consisting of the material design of each meeting, discussion activities for students, evaluation tools; Teachers can implement e-learning independently.
Pendampingan Desain Tugas Pembelajaran Bahasa Inggris Berbasis Rais bagi Guru-Guru Bahasa Inggris yang Menempuh Studi Magister Arifani, Yudhi; Suryanti, Sri; Saputri, Like Ayu
Jurnal SOLMA Vol. 12 No. 1 (2023)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v12i1.11108

Abstract

Selama ini desain tugas pembelajaran bahasa Inggris yang disedain oleh para guru-bahasa Inggris sifatnya rutinitas sehinga tidak dapat membantu optimalisasi kemampuan bahasa Inggris para seserta didik. Program pengabdian masyarakat ini diimplementasikan untuk membantu peningkatan profesionalisme para guru bahasa Inggris yang sedang menempuh program magister pendidikan bahasa Inggris dari berbagai sekolah di Jawa Timur ini bertujuan untuk meningkatkan kemampuan guru dalam mendesain tugas pembelajaran bahasa inggris berbasis relevance, authentic, ill-structure, dan solveable (RAIS). Metode: Melalui metode FGD, pendampingan, dan workshop penyusunan tugas Bahasa Inggris ini di laksanakan selama satu semester yang diikuti oleh 48 guru Bahasa Inggris dari berbagai sekolah. Hasil: Adapun hasil yang diperoleh yaitu terpahaminya konsep RAIS, dan dihasilkanya berbagai model tugas pembelajaran Bahasa Inggris berbasis RAIS yang sudah diimplementasikan diberbagai sekolah di Jawa Timur. Peningkatan kompetensi guru terhadap desain tugas, perlu untuk terus dilakukan secara kontinu, mengingat pentingnya peran tugas dalam pembelajaran.
Hubungan Dukungan Keluarga dengan Kepatuhan Minum Obat pada Pasien Halusinasi di Rumah Sakit Jiwa Dr. Soeharto Heerdjan Jakarta Azzahrah, Safira; Rahayu, Septirina; Reni, Reni; Suryanti, Sri
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 4 No. 4 (2026): November - January
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v4i4.5927

Abstract

Kepatuhan minum obat pada pasien halusinasi merupakan masalah serius dengan angka ketidakpatuhan mencapai (40,1%) di rumah sakit jiwa Dr. Soeharto Heerdjan Jakarta. Kesehatan jiwa menurut World Health Organization (WHO) menyatakan bahwa seseorang dikatakan sehat mental ketika merasa baik dan bahagia, mampu menghadapi masalah dalam hidup, bergaul dengan orang lain, dan merasa nyaman dengan diri sendiri serta berada dengan orang-orang disekitar mereka. Dukungan keluarga diduga berperan penting dalam meningkatkan kepatuhan pengobatan pada penelitian ini. Penelitin ini bertujuan untuk mengetahui hubungan antara dukungan keluarga dengan kepatuhan minum obat pada pasien halusinasi di rumah sakit jiwa Dr. Soeharto Heerdjan Jakarta. Penelitian ini menggunakan desain kuantitatif analitik korelasi dengan pendekatan cross-sectional. Sampel berjumlah 60 pasien halusinasi yang di pilih melalui teknik simple random sampling. Instrument penelitian terdiri dari kuesioner dukungan keluarga (15 item) dan kuesioner Morisky Medication Aadhere Scale-8 (MMAS-8). Analisis data menggunakan uji Spearman Rank. Sebagian besar responden menerima dukungan keluarga kategori tinggi (68,3%), namun kepatuhan minum obat mayoritas berada dalam kategori rendah (53,3%). Analisis statistic menunjukkan hubungan signifikan antara dukungan keluarga dengan kepatuhan minum obat (r = 0,311, p = 0,016). Terdapat hubungan positif yag signifikan antara dukungan keluarga dengan kepatuhan minum obat pada pasien halusinasi di rumah sakit jiwa Dr. Soeharto Heerdjan Jakarta, meskipun kekuatan hubungan termasuk lemah. Dukungan keluarga berperan dalam meningkatkan kepatuhan, namun diperlukan pendekatan komprehensif yang mempertimbangkan faktor-faktor lain yang mempengaruhi kepatuhan.
Co-Authors Aaron T Sihombing, Aaron T Aaron Tigor Aaron Tigor Sihombing Abdul H Hassan, Abdul H Abdul Hadi Hassan Abdul Hadi Hassan Abdul Hadi Hassan, Abdul Hadi Abdurrahman, Fauzan admin admin Agung Putra Wijaya Agus Koesmawan Ahmad Qolfathiriyus Firdaus Anglita Yantisetiasti Antonius Janes Ridwan, Antonius Janes Arif - Umami Azimah, Khoridatul Azzahrah, Safira Bethy S Hernowo Bethy S Hernowo, Bethy S Bethy S. Hernowo Bethy S. Hernowo, Bethy Bethy Suryawathy Hernowo Bethy Suryawati Hernowo Bethy Suryawati Hernowo Birgitta Maria Dewayani Deni Sutaji Dewayani, Birgitta Maria Dicky Suryana Putra Didik Indradewa Fahrindra, Fandi Reja Fani Ardiani Fariha Wilisiani, Fariha Fatimatul Khikmiyah Fauziyah, Nur Fennisia Wibisono Fennisia Wibisono, Fennisia Fenny Ariyanni Fenny Ariyanni, Fenny Firmansyah, Ryan Firmanto, Agung Friede Rismayanti Saragih Friska Mardianty Gatot Nyarumenteng Adhipurnawan Winarno Handini, Azizahnur Hasrayati Agustina Hasrayati Agustina Hendra Irawan Hernowo, Bethy Suryawaty Hikmah, Nimatul Himawan, Achmad I Nengah Parta Ibrahim, Rohmat Maulana Igun, Maulana Irwani Zawawi Ismet Muchtar Nur JAKA WIDADA Jazilah, Ferina Vetty KHOLIS, SITI NUR Khomariyah, Nur Kurniawan, Stefanus Lestari, Adela Ayu Lestariningsih Lestariningsih Maf'ula, Iswatun Mantilidewi, Kemala I. Mardhatilah, Dina Mawandha, Hangger Gahara Meike Rachmawati Mukarramah Mukarramah, Mukarramah Mulyono Mulyono Murtiyani, Sri Muyasaroh Novian, Dwi Oki Meilani Dewi Oktavianty, Hera Pamungkas, Cosmas Yoga Perdana, Cahyo Putra Perix, Vivien Kate Putra, Dicky Suryana Putra, Zuhadur Ra’is Ariyono Raden Yohana Rahayu, Enny Rahayu, Septirina Rajagukgguk, Arjuna Mangaroha Reni Reni, Reni Reza Widyasaputra Saputri, Like Ayu sarwo edy Savitri, Widya Setiawan, Landung Rodhy Setyastuti Purwanti, Setyastuti Setyawati, Ety Siripala, Wannaporn Siti Fauziyah Siti Nur Hidayah, Siti Nur Si’ana, Maulidah Sofi, Maulana Sri Mulyati Sri Mulyati Sri Rejeki, Henny Sri Uchtiawati, Sri Standsyah, Rahmawati Erma Stephanie Victoria Gunadi Sulistijowati, Sri Handajani Surjawathy Hernowo, Bethy Swandari, Tantri Teddy, Teddy Syah Putra Tiasari, Lulus Cahya Titin Setyorini, Titin Toto Nusantara Vivien Kate Perix Yanti, Liza Puspita Yenni Wisudarma Yudhi Arifani Yuktiana Kharisma Zamzamy, Muhammad