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Pengaruh Minat Dan Motivasi Terhadap Pemahaman Matematika Siswa Kelas X SMA Negeri 1 Dolok Batu Nanggar Sinambela, Debora; KMA Fauzi; Kartono
JURNAL MATHEMATIC PAEDAGOGIC Vol. 10 No. 2 (2026): Maret 2026
Publisher : Universitas Asahan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36294/jmp.v10i2.5383

Abstract

This study examines the effects of learning interest (X1) and learning motivation (X2) on students’ mathematical understanding ability (Y) among Grade 10 students at SMA Negeri 1 Dolok Batu Nanggar in the 2024/2025 academic year. A quantitative approach was employed with a sample of 52 students selected through proportional random sampling. Data on interest and motivation were collected using questionnaires, while mathematical understanding was measured using an essay-type test. Data were analyzed using multiple linear regression with SPSS 21, preceded by assumption testing. The Kolmogorov–Smirnov test indicated that all variables were normally distributed (interest Sig. = .207; motivation Sig. = .517; understanding Sig. = .358; all > .05). Regression results showed that interest had a positive and significant effect on mathematical understanding (β = .799, t = 9.397, p < .001), and motivation also had a positive and significant effect (β = .601, t = 5.320, p < .001). Simultaneously, interest and motivation significantly predicted mathematical understanding (F = 60.156, p < .001) with R² = .711, indicating that 71.1% of the variance in mathematical understanding was explained by the two predictors. In the multiple regression model, interest was the more dominant predictor compared to motivation (βinterest = .663 > βmotivation = .301). These findings highlight the importance of strengthening students’ learning interest and motivation to improve mathematical understanding.
Pengaruh Kecerdasan Interpersonal Dan Kecerdasan Logis-Matematis Terhadap Kemampuan Penalaran Matematis Siswa Dodi Priandi; KMA Fauzi Sinambela; Kartono
JURNAL MATHEMATIC PAEDAGOGIC Vol. 10 No. 2 (2026): Maret 2026
Publisher : Universitas Asahan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36294/55a9zq52

Abstract

This study aims to examine the effect of interpersonal intelligence (X1) and logical–mathematical intelligence (X2) on students’ mathematical reasoning ability (Y) of grade XI MIPA students at SMA Negeri 1 Pematang Bandar. This research employed a quantitative approach with a correlational design. The sample consisted of 72 students selected using proportional random sampling. Data on interpersonal intelligence were collected using a questionnaire, while logical–mathematical intelligence and mathematical reasoning ability were measured using essay tests. Data analysis was conducted using multiple linear regression with the assistance of SPSS version 21 after passing prerequisite tests including normality and linearity tests. The results showed that interpersonal intelligence had a positive and significant effect on mathematical reasoning ability (t = 3.418, p < 0.05), and logical–mathematical intelligence also had a positive and significant effect on mathematical reasoning ability (t = 6.613, p < 0.05). Simultaneously, interpersonal intelligence and logical–mathematical intelligence significantly influenced mathematical reasoning ability (F = 33.215, p < 0.05). The coefficient of determination showed R² = 0.491, indicating that 49.1% of the variance in students’ mathematical reasoning ability was explained by interpersonal intelligence and logical–mathematical intelligence. These findings indicate that both interpersonal and logical–mathematical intelligence play an important role in improving students’ mathematical reasoning ability.
Pelatihan Penyusunan Modul Ajar Pembelajaran Inovatif untuk Mengembangkan Profesi Pendidik di Sekolah Dasar Wijayanti, Kristina; Waluya, St Budi; Sukestiyarno; Kartono; Putriaji Hendikawati
Society : Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol. 7 No. 1 (2026): Vol. 7 No. 1, April 2026
Publisher : Universitas Dinamika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37802/society.v7i1.1064

Abstract

Teaching modules are one of the important educational tools that support the success of the learning process. This training and mentoring activity is conducted with the aim of providing knowledge and equipping elementary school educators to be able to develop Innovative Learning Teaching Modules. The mentoring and training activities for the preparation of innovative learning teaching modules were conducted at Kebon Dalem Elementary School in Semarang and were attended by 32 teachers. The activities were carried out in the form of training and mentoring divided into two stages. The first stage uses lecture, demonstration, and question-and-answer methods. In the second stage, assignments were given and the results of the teaching module products were presented. This activity provides a lot for the participating teachers because, in addition to imparting knowledge about innovative learning modules, it also offers assistance in the preparation of teaching modules for the teachers of Kebon Dalem Elementary School Semarang. The teaching module products generated in this activity can subsequently serve as a resource for teachers to carry out follow-up actions such as conducting classroom action research. The teachers hope that similar training activities can be conducted periodically and continuously, addressing topics relevant to the professional development of educators in elementary schools.
Weed Control by Different Doses Flumioxazin Herbicide in Soybean Anuar Ramut; Muhammad Husaini Assauwab; Deden Sumoharjo; Kartono; Muhammad Yassir; Mario Pani; Era Maulia; Yulis Untari
SEAS (Sustainable Environment Agricultural Science) Vol. 9 No. 2 (2025)
Publisher : Warmadewa University Press

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

Abstract

Weed management is essential in soybean cultivation. Among the most widely practiced methods is chemical weed control using herbicides, as it is considered more effective and efficient in terms of cost, time, and labor requirements. This study aims to identify the optimal dose of flumioxazin herbicide that can effectively suppress weed growth while enhancing the growth and yield of soybean plants. This study was conducted from August to November 2024 at the Experimental Farm of the Faculty of Agriculture, Universitas Gunung Leuser, Kutacane, Southeast Aceh Regency, Aceh Province. The experiment was arranged in a non-factorial Randomized Complete Block Design (RCBD) with three replications. The treatment factor was the dose of flumioxazin herbicide, consisting of four levels: D0 = 0 g a.i ha-1, D1 = 400 g a.i ha-1, D2 = 800 g a.i ha-1, and D3 = 1200 g a.i ha-1. The observed variables included weed control percentage, weed cover, weed fresh weight, plant height, number of leaves, number of seeds per plant, and dry seed yield of soybean. The agronomic practices included the application of flumioxazin herbicide at one day after sowing (DAS) according to the respective treatment doses. The application of flumioxazin herbicide at a dose of 400 g a.i ha-1 was effective in increasing weed control percentage, reducing weed cover, and decreasing weed biomass in soybean cultivation. However, higher herbicide doses induced phytotoxic effects on soybean plants. As a result, flumioxazin application did not significantly improve plant height, number of leaves, seed number, or dry seed yield.
Sustainable Weed Management Using Chromolaena odorata Organic Mulch Improves Soybean Productivity Anuar Ramut; Muhammad Husaini Assauwab; Deden Sumoharjo; Kartono; Muhammad Yassir; Mario Pani; Era Maulia; Yulis Untari
SEAS (Sustainable Environment Agricultural Science) Vol. 9 No. 2 (2025)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/seas.9.2.13462.154-160

Abstract

Weed management is commonly achieved through herbicide application; however, excessive herbicide use may lead to weed resistance and environmental degradation. This study aimed to determine the effective dose of organic siam weed (Chromolaena odorata L King and Robinson) mulch for suppressing weeds and improving soybean growth and yield. The experiment was conducted in Lawe Sagu Hulu Village, Lawe Bulan Subdistrict, Aceh Tenggara Regency, Aceh Province, from August to December 2024. A non-factorial randomized complete block design was used with five mulch doses: 0, 4.8, 9.6, 14.4, and 19.2 t ha-1, each replicated four times. Experimental plots 2.5 × 2.5 m were prepared through standard tillage, and chopped siam weed mulch 10 cm was applied to the soil surface at planting according to treatments. Observed variables included root and plant fresh weight, weed control percentage, weed species number, weed fresh weight, seed weight, and 100-seed weight. Data were analyzed using SPSS version 16, and significant effects were further tested with Duncan’s New Multiple Range Test. Application of 4.8 t ha-1 mulch improved weed control percentage, while higher doses of 14.4–19.2 t ha-1 effectively reduced weed species number and weed fresh weight at 30 days after treatment, as well as increased root fresh weight at 40 days and soybean fresh weight at 20 and 40 days after treatment.
Co-Authors Abdulloh Arif Mukhlas Abie Fathu Rachman Agung Hartoyo Agus Salim Ahmad Fadhlullah Ali Mustadi Andrianto , Riki Anuar Ramut Aries Saifudin Arifin, Muhammad Husni Asih, Tri Sri Noor Asmayani Salimi Atrisia, Marchela Indah Bambang Wiyono Barudin Basman Basman, Basman Bayu Prasodjo Buaga, Garib Firman Budi Naini Mindyarto, Budi Naini Carli Deden Sumoharjo Dendy Ahmad Ridwan Dewi, Nuriana Rahmani Dodi Priandi Dyoty Auliya Vilda Ghasya Endang Wahyuningrum Era Maulia Fatikasari, Addina Nasihah Friska, Dewi Friska ghofur Habibul Akram Hadirin Hairida Hairida Hanif Azhumar Zharfa Hasan, Muridha Hery Kresnadi Husainah Yusuf Ikhlasul Ardi Nugroho Ilham Alsi Iqbal Kharisudin Irawan, Windra Iriyanti Istiqomah Iwan Junaedi Izzatin, Maharani Jatiningtyas, Parwati Dewi Jumiarti Kevin Alvianto KMA Fauzi KMA Fauzi Sinambela Kristina Wijayanti Lukmanul Akhsani Mario Pani Merry Wulan Agustin Mohammad Syaiku Mufarrohah Muhammad Husaini Assauwab Muhammad Wihdatun Nafi’in Muhammad Yassir MULYADI Mulyono, Rahmat Muskania, Ricka Tesi Mutik, Rossa Muttaqinullah Nany Safrianty Neni Mariyani Novrianti, Rika Nuriana Rachmani Dewi Oksidelfa Yanto Ovi Faturrohman Pidu, Yasir Prasodjo, Bayu Putriaji Hendikawati Raden Mohamad Herdian Bhakti Raflen Aril Gerungan Ramadhita, Resti Rejokirono Ricky Ardiansyah Riesta Dwi Saputri Rio Pranata Roudlotul Hikmah Samuel Soewita Sherly Astuti Sinambela, Debora Siti Halidjah Siti Nurun Ni’mah Soleh Damarudin Sri Yulia Ningsih St. Budi Waluya Sudarma JA Sukestiyarno Suriaatmaja, Toto Tohir Suryantari, Dania Sutono Taufik Kurrohman Triyono Wuri Wuryandani Yeni Fatimah Yulis Untari Zaenuri Zaenuri Mastur