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PENERAPAN MODEL PEMBELAJARAN PENEMUAN TERBIMBING UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI PERBANDINGAN TRIGONOMETRI DALAM SEGITIGA SIKU-SIKU DI KELAS X MIA 1 SMA NEGERI 2 PALU Nurseha; Muh. Hasbi; Dasa Ismaimuza
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 5 No. 2 (2017)
Publisher : Universitas Tadulako

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

Abstract

Abstrak: Tujuan penelitian ini adalah untuk memperoleh deskripsi penerapan model pembelajaran penemuan terbimbing yang dapat meningkatkan hasil belajar siswa pada materi perbandingan trigonometri dalam segitiga siku-siku di kelas X MIA 1 SMA Negeri 2 Palu. Jenis penelitian ini adalah penelitian tindakan kelas (PTK). Desain penelitian yang dilakukan mengacu pada desain penelitian Kemmis dan Mc. Taggart, yakni: (1) perencanaan, (2) pelaksanaan tindakan, (3) observasi dan (4) refleksi. Subjek pada penelitian ini adalah siswa kelas X MIA 1 SMA Negeri 2 Palu. Dari subjek penelitian tersebut dipilih 3 orang informan dengan kemampuan tinggi, sedang dan rendah. Jenis data yang digunakan adalah data kualitatif dan data kuantitatif dengan teknik pengumpulan data yaitu observasi, tes, wawancara, dan catatan lapangan. Penelitian ini dilakukan dalam dua siklus. Hasil penelitian menunjukkan bahwa penerapan model pembelajaran penemuan terbimbing dapat meningkatkan hasil belajar siswa pada materi perbandingan trigonometri dalam segitiga siku-siku di kelas X MIA 1 SMA Negeri 2 Palu melalui tahap-tahap sebagai berikut: (1) perumusan masalah, (2) pemrosesan data dan penyusunan konjektur, (3) pemeriksaan konjektur, (4) verbalisasi konjektur, dan (5) umpan balik. Kata Kunci: Model Pembelajaran Penemuan Terbimbing; Hasil Belajar; Perbandingan Trigonometri dalam Segitiga Siku-Siku. Abstract: The purpose of this research was to obtain describe the application of guided discovery learning model which can in order to improve students learning results on comparison of trigonometry in right triangle material in grade X MIA 1 SMA Negeri 2 Palu. This research is a classroom action research (CAR). As the research design refers to the design of the research of Kemmis and Mc. Taggart, that is: (1) planning, (2) action, (3) observation and (4) reflection. The subject of this research is student of grade X MIA 1 SMA Negeri 2 Palu. The research subjects chosen from 3 informants with high ability, medium and low. The type of data used was qualitative and quantitative data with data collection techniques were observation, tests, interviews, and field notes. This research was conducted in two cycles.The research results showed that the application of guided discovery learning model can improve students learning results on comparison of trigonometry in right triangle material in grade X MIA 1 SMA Negeri 2 Palu through the following steps: (1) formulation of the problem, (2) data processing and preparation of conjecture, (3) examination conjecture, (4) verbalization conjecture, and (5) feedback. Keywords: Guided Discovery Learning Model; Learning Results; Comparison of Trigonometry in Right Triangle.
Performance of Red Chili Plants (Capsicum annum L.) in Response to Organic Fertilizer Mixture of Palm Oil Fronds, Empty Fruit Bunches, and Cow Manure Sunarti; Nurseha; Aryani, Farida
Agriculture Vol. 20 No. 1 (2025): Jurnal Agriculture
Publisher : Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/agrotek.v20i1.8503

Abstract

Abstract. One approach to increasing chili production is through fertilisation. The use of organic fertilizers is a viable alternative. This study aims to evaluate the response of red chili plants (Capsicum annum L.) to the application of an organic fertilizer made from a mixture of palm oil fronds, empty fruit bunches, and cow manure. The research was conducted from April to July 2024 in Lubuk Sini Village, Taba Penanjung District, Central Bengkulu Regency. The method employed was an experimental one, using a Completely Randomised Design (CRD) Non-Factorial with one factor and four replications. The treatment factor was the dose of the organic fertilizer mixture of palm oil fronds, empty fruit bunches, and cow manure, comprising five levels: D0 = Without Organic Fertilizer (NPK 200 kg ha-1), D1 = 15 t h-1, D2 = 20 t h-1, D3 = 25 t h-1, and D4 = 30 t h-1. Data were analysed using analysis of variance (ANOVA), followed by Duncan's Multiple Range Test (DMRT) at a 5% significance level. The results showed that the D4 = 30 t h-1 dosage had a significant effect on the height and fruit weight of red chili plants. Key word: Red chili, Organic fertilizer, Palm oil fronds, and emty fruit bunches
Hubungan Pengetahuan, Sikap, dan Perilaku Ibu dengan Dukungan Keluarga dalam Pengasuhan Balita di Wilayah Kerja Puskesmas Kramatwatu Nurseha; Santi Sundary Lintang; Fauzul Hayat
Nursing Care and Health Technology Journal (NCHAT) Vol. 5 No. 2 (2025): Nursing and Health Care Technology-July to December Period
Publisher : Progres Ilmiah Kesehatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56742/nchat.v5i2.125

Abstract

Stunting merupakan masalah gizi kronis yang berdampak jangka panjang terhadap tumbuh kembang dan kualitas hidup anak. Penelitian ini bertujuan untuk menganalisis hubungan antara PSP ibu dengan dukungan keluarga dalam upaya pencegahan stunting pada balita. Metode penelitian ini menggunakan desain kuantitatif analitik dengan pendekatan cross-sectional, dilaksanakan di wilayah kerja Puskesmas Kramatwatu. Sampel terdiri dari 100 ibu yang memiliki balita usia 0–59 bulan, yang dipilih menggunakan teknik purposive sampling. Data dikumpulkan melalui kuesioner terstruktur dan dianalisis menggunakan uji chi-square dengan bantuan aplikasi SPSS versi 26. Hasil analisis menunjukkan bahwa terdapat hubungan signifikan antara pengetahuan ibu dengan dukungan keluarga dalam pengasuhan (p = 0.041), sikap ibu dengan dukungan keluarga (p = 0.007), serta perilaku ibu dengan dukungan keluarga (p = 0.001). Ibu dengan PSP yang lebih baik cenderung mendapatkan dukungan keluarga yang lebih tinggi dalam pencegahan stunting. Kesimpulan penelitian bahwa pengetahuan, sikap, dan perilaku ibu berhubungan signifikan dengan dukungan keluarga dalam upaya pencegahan stunting. Oleh karena itu, intervensi pencegahan stunting perlu melibatkan keluarga secara menyeluruh, tidak hanya berfokus pada edukasi kepada ibu.
RESPON TIGA VARIETAS CABAI MERAH (Capsicum annum L.) TERHADAP DOSIS BOKASHI CAMPURAN REMUNGGAI (Moringa oleifera) DAN DAUN JAMBU AIR (Syzygium aqueum) Chusniyah, Shofiyatul; Nurseha; Rustianti, Sri
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 22 No 1 (2024): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v22i1.4198

Abstract

This experiment aims to determine the response of several red chili varieties to doses of bokashi mixed with remunggai (Moringa oleifera)and water apple leaves (Syzygium aqueum). This research was conducted from December 2022 to April 2023 in Bukit Peninjauan 1 Village, Sukaraja District, Seluma Regency. Using a completely randomized factorial design. The first factor was variety (V) which consisted of V1: Panex 100, V2: Pilar, V3: Gada MK, and the second factor was the dose of bokahi (D) which consisted of D1: control (NPK), D2: 10 tonnes/ha, D3: 20 tonnes/ha, B4: 30 tonnes/ha. The treatment was repeated 3 times to produce 36 experimental units. The results of the analysis of variance were continued with the Duncan's Multiple Range Test (DMRT) with a level of 5% if the factors had a significant or very significant effect. The results of the research that has been done show that giving different doses of bokashi to 3 varieties of chili plants has no significant effect on all observed variable parameters, both plant height, number of branches, flowering age, harvesting age, number of fruits per plant, and fruit weight planted.