From this article $($Panigrahi$,$ S$.,$ Al Ghafri, K$.$ K$.,$ Al Alyani, W$.$ R$.,$ Ali Khan, M$.$ W$.,$ Al Madhagy, T$.,$ & Khan, A$.(2023).$ Lean manufacturing practices for operational and business performance: A PLS$-$SEM modeling analysis. International Journal of Engineering Business Management, $15,18479790221147864.)$ answer the following:

Referring to the study by Panigrahi et al$.(2023),$ Answer the following questions:

$6-$ Which LM dimensions were found in the study to have a statistically significant positive effect on the performance?

$7-$ Which of LM dimensions were not found to have a statically positive effect on performance?

$8-$ What were the authors recommendations at the end of the study?